Activity 7– BASIC IDENTITIES Reduce the given expression to an equivalent expression involving constants and powers of sin x or cos x. 1. (cot x – 1) / (1 – tan x) 2. sec x / (tan x + cot x) 3. cot2 x / (cot2 x + 1)
Activity 7– BASIC IDENTITIES Reduce the given expression to an equivalent expression involving constants and powers of sin x or cos x. 1. (cot x – 1) / (1 – tan x) 2. sec x / (tan x + cot x) 3. cot2 x / (cot2 x + 1)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Activity 7– BASIC IDENTITIES
Reduce the given expression to an equivalent expression involving constants and powers of sin x or cos x.
1. (cot x – 1) / (1 – tan x)
2. sec x / (tan x + cot x)
3. cot2 x / (cot2 x + 1)
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